package collection;

import java.util.ArrayList;
import java.util.List;

/**
 * List subList(int start,int end)
 * 获取指定范围内的子集
 */
public class ListDemo3 {
    public static void main(String[] args) {
        List<Integer> list = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            list.add(i);
        }

        System.out.println(list);
        List<Integer> subList = list.subList(3, 8);

        for (int i = 0; i < subList.size(); i++) {
            subList.set(i,subList.get(i) * 10);
        }

        System.out.println(subList);
        System.out.println(list);

        //删除集合中2-8这些元素
        list.subList(2,9).clear();

        System.out.println(list);



    }
}